using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using Data.SeaHavenIndustries.Enums;

namespace Data.SeaHavenIndustries
{
    public class WorkOrder : FullAuditEntity
    {
        // --- Core slice ---
        public string? InternalWONumber { get; set; }
        public string? ExternalWorkOrderId { get; set; }
        public DateTimeOffset? ExternalLastOccurredAt { get; set; }
        [MaxLength(128)]
        public string? ExternalSource { get; set; }
        public DateTimeOffset? ExternalUpdatedAt { get; set; }
        [MaxLength(64)]
        public string? ExternalVersionHash { get; set; }
        [MaxLength(450)]
        public string? ExternalAssignedTo { get; set; }
        [MaxLength(64)]
        public string? ExternalRecordType { get; set; }
        public string? WorkerOrderNumber { get; set; }
        public string? WorkerOrderTitle { get; set; }
        public string? Description { get; set; }
        public string? Customer { get; set; }
        public string? SiteCode { get; set; }
        public string? Building { get; set; }
        public string? Severity { get; set; }
        public DateTime? DueDate { get; set; }
        public string? AssignTo { get; set; }
        [ForeignKey(nameof(AssignTo))]
        public virtual ApplicationUser? AssignToUser { get; set; }
        public int? LocationId { get; set; }
        [ForeignKey(nameof(LocationId))]
        public virtual Locations? Locations { get; set; }
        public LifecycleStatus? LifecycleStatus { get; set; }
        public string? LegacyStatus { get; set; }
        public WorkOrderType? WorkOrderType { get; set; }
        /// <summary>SHOC board "Service" column (PM type label). Not Trade/Problem.</summary>
        [MaxLength(128)]
        public string? Service { get; set; }
        public int? PrimaryDispatchId { get; set; }
        [ForeignKey(nameof(PrimaryDispatchId))]
        public virtual Dispatch? PrimaryDispatch { get; set; }

        // --- Service & Notes / POC (structured create) ---
        [MaxLength(200)]
        public string? PocName { get; set; }
        [MaxLength(50)]
        public string? PocPhone { get; set; }
        [MaxLength(2000)]
        public string? PocNotes { get; set; }
        /// <summary>JSON array of extra service labels beyond primary (Trade).</summary>
        [MaxLength(2000)]
        public string? ExtraServices { get; set; }
        [MaxLength(4000)]
        public string? ServiceNotes { get; set; }
        /// <summary>Tech/crew phone when no primary dispatch; otherwise prefer Dispatch.TechPhone.</summary>
        [MaxLength(50)]
        public string? TechPhone { get; set; }
        /// <summary>Vendor instructions when no primary dispatch; otherwise prefer Dispatch.VendorNotes.</summary>
        [MaxLength(2000)]
        public string? VendorNotes { get; set; }

        // --- Scheduling slice ---
        public DateTime? ScheduledDate { get; set; }
        public DateTime? ScheduledStart { get; set; }
        public DateTime? ScheduledEnd { get; set; }
        public DateOnly? TargetWeek { get; set; }
        public bool? ScheduleWeekOnly { get; set; }

        // --- Tracking slice (set-once) ---
        public DateOnly? OriginalWeek { get; set; }
        public DateOnly? OriginalDate { get; set; }

        // --- Analytics slice ---
        public int RescheduleCount { get; set; }
        public int CarriedOver { get; set; }
        public OperationalFlags OperationalFlags { get; set; }

        // --- Completion slice ---
        public DocStatus? DocStatus { get; set; }

        /// <summary>Board flag color (#RRGGBB from fixed palette). Null = no flag.</summary>
        [MaxLength(7)]
        public string? FlagColor { get; set; }

        // --- Legacy SQL columns (drift reconciliation) ---
        public string? AvettaTask { get; set; }
        public DateOnly? AssignDate { get; set; }

        // --- Legacy fields (retained for Blazor / coexistence) ---
        public DateTime? DateReported { get; set; }
        public string? SourceEmailS3Key { get; set; }
        public string? Problem { get; set; }
        public string? Trade { get; set; }
        public string? SubTrade { get; set; }
        public decimal? VendorNTE { get; set; }
        public DateTime? CompletedDate { get; set; }
        public string? Source { get; set; }
        public bool? istemplate { get; set; }
        public string? PO { get; set; }
        public string? TT { get; set; }
        public string? Priority { get; set; }
        public string? Status { get; set; }
        public string? Attachments { get; set; }
        public string? BeforPhotoIssue { get; set; }
        public string? BeforPhotoAttachment { get; set; }
        public string? AfterPhotoIssue { get; set; }
        public string? AfterPhotoAttachment { get; set; }
        public string? SignOffName { get; set; }
        public string? SignOffAttachment { get; set; }
        public string? SignOffSignature { get; set; }

        [Timestamp]
        public byte[]? RowVersion { get; set; }

        public ICollection<Comments>? Comments { get; set; }
        public ICollection<Quotes>? Quotes { get; set; }
        public ICollection<WorkOrderContacts>? WorkOrderContacts { get; set; }
        public ICollection<WorkOrderAttachments>? workOrderAttachments { get; set; }
        public ICollection<WorkOrderCategories>? WorkOrderCategories { get; set; }
        public ICollection<Dispatch>? Dispatches { get; set; }
        public ICollection<WorkOrderFieldLock>? FieldLocks { get; set; }
    }
}